I had the same thing happen to me as well. For me, it was on my laptop. No problems on the phone. It stopped recently, though. I was finally going to make a post about it too before it stopped. Good to know it wasn't just me. I had it happen a couple days ago on my iPad as well. Not sure what the heck would cause it. I experienced this too, both laptop and Ipad, it lasted a few days and then stopped as quickly as it had started, very odd. This has happened to me, but a virus scan always seems to clear it up. I have CCleaner it cleared every thing up once i did it